"It worked!"

Looking at the huge tiger shadow suspended on the treasure knife and roaring angrily, Cang Nanyue's tired face showed a look of surprise.

The Demon Spirit Crystal and the Shura Knife have been completely fused, which means that the demonic nature in the Shura Knife has been re-refined, and now this knife is no longer a magic knife that human warriors cannot touch, but a new treasure knife, and this blood-red tiger shadow is the spirit of this knife.

Although the fierceness of the Tiger Shadow is terrifying, it does not have its own divine sense, just a wisp of thought, which means that this knife has not been promoted to the upper third grade, but only a sixth grade spirit soldier.

At this point, although Cang Nanyue has some regrets, she is helpless.

The grade of the Shura Demon Knife can be classified as the upper three grades, and the origin of this knife is only a Shura knife, not the Shura magic knife. Refining the demonic qi in it will also have a certain impact on the quality of the sword, even with the assistance of the Evil Spirit Crystal and the Thunder Alchemy Technique, it is unrealistic to forcibly upgrade to the level of the upper third-grade spirit soldier.

That's enough, though.

Even if this knife is not a third-grade spirit soldier, it is also the top of the top of the six-rank spirit soldiers, because it is transformed by the bones of the Asura King, and the material is extremely strong, which is enough for Luo Feng to use it to the distraction realm.

"Luo Feng, there is one last step left. This is the spirit of this sword, and if you suppress it with your blood now, you will be able to use it in the future, and you will be able to use it in many ways. ”

Cang Nanyue urged Luo Feng.

The last step, called Quenching Soldier, requires the first sacrifice of the spirit soldier's weapon spirit with blood, which can be replaced by any blood, but using the user's blood to refine will exert the deeper power of the spirit soldier.

"Good!"

Luo Feng had learned about the quenching of the soldiers from Cang Nanyue's mouth before, and he agreed, suppressed the excitement in his heart, forced out a drop of essence blood from his fingertips, and shot towards the treasure knife.

Roar!

The treasure knife seemed to have an induction, and the fierce tiger shadow condensed, revealing a fierce light in his eyes, murderous and awe-inspiring, let out a wild roar, causing the treasure knife to produce layers of vibrations, and blood-colored ripples rippled in the air, to block the approach of blood.

"Lian!"

At this moment, the thunderous qi rose in Cang Nanyue's hand, turning into a thunderbolt and suppressing the tiger shadow.

Silently, a drop of Luo Feng's essence blood melted into the treasure knife and penetrated into the freshly formed blade.

Thundered!

At the moment when Luo Feng's essence blood merged into the blade of the knife, in vain, Luo Feng felt the demonic qi sealed in the sea of consciousness, and became violently agitated, as if the explosives met the flames, and suddenly exploded, and actually broke through the suppression of the king's will and rushed into the body of the treasure knife.

Luo Feng didn't expect that the originally simple quenching soldier would undergo such a change, and he was taken aback.

Rumble!

The moment the demonic qi rushed into the blade, the rolling demonic qi rose from Luo Feng and the treasure knife, soaring into the sky, filling the entire hall, and the strong impact formed a strong wind, blowing the ground gravel and throwing it away.

At this time, Luo Feng and Bao Dao stood in a huge black pillar of wind, and the tiger shadow roared angrily, and the breath of the three seemed to be one.

Cang Nanyue was also shocked by this sudden impact, and took a few steps back, looking at Luo Feng in the middle of the black vortex, her face was extremely shocked, and she didn't know why such a change occurred with a simple quenching soldier.

"This is the demonic qi of Asura, the demonic qi in the Shura knife has been completely refined, so to speak, these demonic qi comes from Luo Feng's body? ”

Cang Nanyue's eyes were nervous, in order to refine this Shura knife, she had used a relatively low-quality Shura knife before, and she had tried it twice, but there were no problems, and the current change caught her a little off guard, and her red lips were a little pale.

If Luo Feng is in any danger because of the spirit soldiers she cast, then she ......

Roar!

Just when Cang Nanyue was thinking wildly, all of a sudden, a violent tiger roar resounded, and the entire hall trembled slightly in this tiger roar, and the fierce demonic qi impact spread out in all directions, and the ferocious erupted.

Cang Nanyue exerted her body protection qi and looked up at the front.

In the storm of demonic energy, the huge tiger shadow, which was the spirit of the treasure sword, suddenly began to change, its wings were more than doubled, and its body was gradually expanding.

"It's ......"

An incredible look appeared on Cang Nanyue's face.

Followed by.

Roar!

The fierce tiger shadow roared angrily, shook its wings, and circled around the main hall, and at the same time, a fierce and murderous spirit permeated the entire hall.

"Such a strong momentum, this is no longer an ordinary instrument spirit, but a tool spirit with its own divine sense!"

Cang Nanyue looked at the tiger shadow hovering in the main hall, her eyes were shocked, "I was actually promoted!"

The tiger shadow circled around the main hall, and finally slowly landed in front of Luo Feng, looking at Luo Feng with fierce eyes, but it was a look of obedience and submission, and with a low roar, the figure gradually converged into the treasure knife suspended in mid-air.

Airplanes!

When the tiger shadow completely disappeared into the treasure knife, the treasure knife shook violently, rushing up with an astonishing blood qi, and in an instant, the entire hall was desolate, as if turning into a mountain of corpses and a sea of blood.

The whirlpool of demonic qi shattered, Luo Feng looked at the blood-red treasure knife suspended in front of him fixedly, his eyes showed a little surprise, he felt that there was an extremely mysterious connection between himself and the knife, as if this knife was a part of his body.

Sou!

Luo Feng's heart moved, and the treasure knife suspended in mid-air shot at him and fell into his hand.

"Huh!"

Luo Feng's eyes revealed strangeness, he didn't urge Zhenyuan just now, as if the knife knew his mind.

Wanting to confirm, Luo Feng did not urge Zhenyuan, and looked at one of the walls of the main hall.

Rumble!

The blood-colored sword flew out, turning into a blood-red lightning bolt that split a large hole through the wall.

Catching the treasure knife, Luo Feng looked at Cang Nanyue in shock, "Sister Nanyue, what's going on?"

"Luo Feng, congratulations on getting the Seven-Rank Spirit Soldier. ”

Cangnan Yue was relieved to see that Luo Feng was safe and sound, walked over slowly, looked at the blood red treasure knife in Luo Feng's hand, and admired his eyes.

"This is the Seven-Rank Spirit Soldier?" Luo Feng was taken aback.

"Not bad. Cang Nanyue nodded, "The spirit of this knife has already given birth to its own divine sense, and it can move with the master's will, and it is undoubtedly a third-grade spirit soldier." ”

"Upper Third Grade Spirit Soldier!"

Luo Feng's eyes were pleasantly surprised, and with a wave of his hand, a condensed blood-colored sword shot out.

Rumble!

The main hall was slashed with a huge slash mark.

"It's amazingly powerful, with this knife, my strength can definitely go to the next level. When encountering the late stage of the Yuan Sea Realm's Sevenfold, it can be easily killed! Even if the four Asuras join forces at the same time just now, they can all fight head-on!"

Luo Feng was in a good mood.

Cang Nanyue asked the doubts in her heart, "Luo Feng, how can there be the demonic energy of the underground demon in your body." ”

"Before, I went out to practice and fought with Asura, and unexpectedly, a wisp of his demonic energy was left in my body. ”

Luo Feng said a word, not wanting Cang Nanyue to worry about this, and said: "Don't worry, the exercises I practice are special, and this demonic qi has no effect on me." ”

Cang Nanyue didn't ask any more questions, nodded and said, "It seems that you are still a blessing in disguise." This knife was originally only a sixth-grade top-level spirit soldier, and being able to be promoted to a seventh-grade spirit soldier should be affected by the demonic qi in your body. ”

Luo Feng thought of the anomaly in the sea just now and nodded.

"You're its owner now, give it a name. Cang Nanyue's eyes fell on the treasure knife, and she said with a smile.

Luo Feng glanced at the treasure knife and said to Cang Nanyue: "Sister Nanyue, please also give this knife a name." ”

"Me?" Cang Nanyue was slightly stunned.

Luo Feng nodded, "Sister Nanyue is also the owner of this knife. ”

Cang Nanyue's face was slightly red, and she smiled lightly, "Okay." ”

Looking at the treasure knife, Cang Nanyue stretched out her slender index finger and lightly tapped it on the knife.

Roar!

The blade shook slightly, and there seemed to be a fierce whistling sound in the void, and a killing intent burst out from the blade, and the blood on the knife body surged.

"This knife is extremely heavy on killing intent, and when it comes out, it is bloody and bloody, and it is cast by a magic knife like the Shura knife. Just call it the Blood Firmament, how about it?" Cang Nanyue looked up and said.

"Blood Firmament?"

Luo Feng's eyes lit up slightly, "Good name! Then call it the Blood Firmament!"

The blade shook slightly, and it seemed that he was also satisfied with the name.

Blood Firmament Cang Nanyue smiled, her fingers condensed a ball of condensed thunder light, using her fingers as a pen, writing quickly, and in the blink of an eye, three small characters appeared in the position of the knife handle: Blood Firmament!

Luo Feng's fingers stroked the blade of the bloody firmament, and the surprise in his eyes could not be concealed. He thought that he would only get a sixth-grade high-grade spirit soldier, or a sixth-grade top-grade spirit soldier, but he didn't expect that Cang Nanyue would dare to give him such a big surprise.

Phew!

In the blink of an eye, the blood firmament turned into a blood-colored lightning bolt, flew out, circled around the main hall, and accurately inserted back into the scabbard he had taken out.

"Sister Nanyue, it's not appropriate to stay here for a long time, let's leave here first. "Put away the blood firmament, Luo Feng said.

"Although I would also like to leave as soon as possible, ......"

Cang Nanyue shook her head, suddenly exhaled a deep breath, and her footsteps suddenly became unsteady and fell to the ground.

Luo Feng was startled, stretched out his hand to support Cang Nanyue, saw that her face was pale, cold sweat was dripping on her forehead, and exclaimed: "Sister Nanyue, what's wrong with you?"

He was immersed in the surprise of getting the treasure knife just now, and he didn't pay attention to it, but now he found that Cang Nanyue's face was very bad and his breath was also very weak.

Cang Nanyue shook her head, "I'm fine, it's just the sequelae of casting the Thunder Alchemy Technique for a long time." However, I must cultivate first and recover my vitality now. ”

The thunder refining technique is extremely consuming of mind, refining a few heads of assura essence blood in front, Cangnan Yue has already consumed a lot of energy, and she can hold on to the moment when the sword is completed, it is completely an unyielding spiritual will that supports her, and now that the blood sky has been completed, she has also reached the limit.

"Okay, when you're recovered, we'll go. Luo Feng breathed a sigh of relief and carefully helped Cang Nanyue to sit down.

"This is the lair of the demons in the underworld, so it is not advisable to stay for long. I'll practice for half an hour, recover and leave. Cang Nanyue said weakly, took out the elixir and took it, immediately closed her eyes, and began to breathe.

Looking at Cang Nanyue, whose face was pale, Luo Feng's eyes flickered, and his heart was full of gratitude.

No matter how stupid he is, he understands at this moment that Cang Nanyue is so weak because he is forging a knife for him.